Pedro Alonso Lopez is a child-murderer and rapist, known as "The Monster of the Andes". He targeted young girls, between the ages of 8 and 12. Arrested in 1980 and convicted in 1983 of killing 110 young girls but confessed to killing 300, exact total unknown. Though he may be the most prolific serial killer of the 20th century, he was released in 1998. Current whereabouts unknown.
